package com.base.grammardemo;

/*
 * While循环
 */
public class LoopStructure {
	public static void main(String[] args) {
		int i = 1;
		while (i < 20) {
			System.out.println("上课迟到，罚做俯卧撑" + i + "次");
			i++;
		}
		
	}
}